3200214440 has 32 divisors (see below), whose sum is σ = 7221264480. Its totient is φ = 1276391232.

The previous prime is 3200214439. The next prime is 3200214463. The reversal of 3200214440 is 444120023.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101402 + ... + 129161.

It is an arithmetic number, because the mean of its divisors is an integer number (225664515).

Almost surely, 2^3200214440 is an apocalyptic number.

It is an amenable number.

3200214440 is an abundant number, since it is smaller than the sum of its proper divisors (4021050040).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3200214440 is a wasteful number, since it uses less digits than its factorization.

3200214440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230921 (or 230917 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 3200214440 is about 56570.4378628980. The cubic root of 3200214440 is about 1473.6455155423.

Adding to 3200214440 its reverse (444120023), we get a palindrome (3644334463).

The spelling of 3200214440 in words is "three billion, two hundred million, two hundred fourteen thousand, four hundred forty".